fixes memory leak in test_ngram

diff --git a/tests/storage/test_ngram.cpp b/tests/storage/test_ngram.cpp
index b3c6b67..008f96a 100644 (file)
--- a/tests/storage/test_ngram.cpp
+++ b/tests/storage/test_ngram.cpp
@@ -78,5 +78,7 @@ int main(int argc, char * argv[]){
     assert(bigram.load_db("/tmp/test.db"));
     assert(bigram.save_db("/tmp/test.db"));
 
+    g_array_free(items, TRUE);
+
     return 0;
 }